Senior Manufacturing Engineer, CNC Machining

Relativity Space • Long Beach, CA

13d

About The Position

At Relativity Space, we’re building rockets to serve today’s needs and tomorrow’s breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that’s just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact exist at every level. Here, you're not just executing tasks; you're solving problems that haven’t been solved before, helping develop a rocket, a factory, and a business from the ground up. Whether you’re in propulsion, manufacturing, software, avionics, or a corporate function, you’ll collaborate across teams, shape decisions, and see your work come to life in record time. Relativity is a place where creativity and technical rigor go hand in hand, and your voice will help define the stories we’re writing together. Now is a unique moment in time where it’s early enough to leave your mark on the product, the process, and the culture, but far enough along that Terran R is tangible and picking up momentum. The most meaningful work of your career is waiting. Join us. About the Team: The Machine Shop team delivers high-precision, high-quality machined components that are critical to Terran R’s success. Here, you’ll combine technical skill with creativity, collaborating closely with engineering and design teams to drive better part designs and manufacturing solutions. You’ll work with best-in-class, premium machinery and get to bring our expanded, state-of-the-art machine shop to life to support the scale and pace of the Terran R program. This role offers the rare chance to see your craftsmanship directly integrated into flight hardware, making an immediate impact. With clear training pathways, you’ll have opportunities to advance from operating machines to programming them, growing your career alongside the program. About the Role: Create Process Plans, Standard Operating Procedures, Inspection Plans, Work Holding Desings, and other supporting documents to define process for parts Improve manufacturing processes through developing and deploying new technologies and methodologies Advise on design for manufacturability methodologies to upstream partners Articulate manufacturing, fixturing, and inspection method for designs concepts, GD&T requirements, and datum structures to inform design choices. Recommend novel designs or design updates that improve manufacturability Analyze and improve process that create non-conforming hardware. Investigate root causes and determine corrective actions.

Requirements

• B.S. in Mechanical Engineering, Industrial Engineering, Manufacturing Engineering, or related discipline.
• 6+ years of experience in machining
• Minimum of 6+ years’ experience in Manufacturing Engineering, Quality, or Supply Chain

Nice To Haves

• Knowledge of metrology and dimensional inspection methods
• Proficiency in CAD and CAM software
• Understanding of manufacturing processes, lean principles, and continuous improvement methodologies
• Knowledge of fixture design and stack-ups analysis

Responsibilities

• Create Process Plans, Standard Operating Procedures, Inspection Plans, Work Holding Desings, and other supporting documents to define process for parts
• Improve manufacturing processes through developing and deploying new technologies and methodologies
• Advise on design for manufacturability methodologies to upstream partners
• Articulate manufacturing, fixturing, and inspection method for designs concepts, GD&T requirements, and datum structures to inform design choices.
• Recommend novel designs or design updates that improve manufacturability
• Analyze and improve process that create non-conforming hardware. Investigate root causes and determine corrective actions.

Benefits

• Relativity Space offers competitive salary and equity, a generous PTO and sick leave policy, parental leave, an annual learning and development stipend, and more!
• To see some of the benefits & perks we offer, please visit here.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 1,001-5,000 employees